A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-246-0574
NSN 4140-00-686-4894
NSN 6130-01-450-6075
NSN 6135-01-351-2690
NSN 6110-01-065-2853
NSN 5855-01-551-7923
NSN 6110-01-398-1502
NSN 5950-01-541-5599
NSN 5835-01-453-3074
NSN 2925-00-231-8041
NSN 5985-01-233-8600
NSN 4140-00-344-4271